net: add netlink_ext_ack argument to rtnl_link_ops.newlink

Add support for extended error reporting.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
Acked-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/caif/caif_hsi.c

@@ -1399,7 +1399,8 @@ static int caif_hsi_fill_info(struct sk_buff *skb, const struct net_device *dev)
 }
 
 static int caif_hsi_newlink(struct net *src_net, struct net_device *dev,
-			  struct nlattr *tb[], struct nlattr *data[])
+			    struct nlattr *tb[], struct nlattr *data[],
+			    struct netlink_ext_ack *extack)
 {
 	struct cfhsi *cfhsi = NULL;
 	struct cfhsi_ops *(*get_ops)(void);